:root {
  color-scheme: dark;
  --navy-950: #01050b;
  --navy-900: #020a13;
  --navy-850: #06111d;
  --navy-800: #0b1a29;
  --line: rgba(168, 183, 200, 0.2);
  --line-strong: rgba(95, 224, 186, 0.34);
  --mint: #5fe0ba;
  --mint-strong: #2ed9aa;
  --white: #f7fbff;
  --steel: #a8b7c8;
  --muted: #7f91a4;
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--navy-950);
  color: var(--white);
  font-family: Avenir Next, Avenir, SF Pro Display, SF Pro Text, Helvetica Neue, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(95, 224, 186, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(95, 224, 186, 0.025) 1px, transparent 1px);
  background-size: 84px 84px;
  content: "";
  pointer-events: none;
}

a {
  color: inherit;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--mint);
}

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 6px;
  background: var(--white);
  color: var(--navy-950);
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 32px), var(--content));
  min-height: 68px;
  margin: 14px auto 0;
  padding: 10px 12px 10px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(2, 10, 19, 0.94);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: 15px;
  font-weight: 750;
  text-decoration: none;
}

.brand img {
  width: 30px;
  height: 24px;
  object-fit: contain;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-header nav a {
  padding: 9px 12px;
  border-radius: 6px;
  color: var(--steel);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.site-header nav a[aria-current="page"] {
  color: var(--white);
}

.site-header nav .nav-cta {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(95, 224, 186, 0.48);
  background: #0b2630;
  color: var(--white);
}

.site-header nav .nav-cta::after,
.button.primary::after {
  position: absolute;
  inset: -60% auto -60% -45%;
  width: 38%;
  transform: skewX(-18deg);
  background: rgba(255, 255, 255, 0.2);
  content: "";
  transition: left 500ms ease;
}

.site-header nav .nav-cta:hover::after,
.button.primary:hover::after {
  left: 115%;
}

main {
  overflow: hidden;
}

.section-shell {
  width: min(calc(100% - 40px), var(--content));
  margin-inline: auto;
}

.article-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: clamp(40px, 7vw, 96px);
  align-items: end;
  min-height: 560px;
  padding-block: 100px 84px;
  border-bottom: 1px solid var(--line);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 42px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.breadcrumb a {
  text-decoration: none;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--mint);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-size: clamp(44px, 6.4vw, 82px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--steel);
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.48;
}

.article-panel,
.article-cta {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--navy-850);
}

.article-panel {
  padding: 28px;
}

.article-panel > span {
  display: block;
  margin-bottom: 10px;
  color: var(--mint);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.article-panel strong {
  display: block;
  margin-bottom: 22px;
  font-size: 21px;
  line-height: 1.35;
}

.article-panel ul,
.article-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-panel li,
.article-body li {
  position: relative;
  padding-left: 19px;
  color: var(--steel);
}

.article-panel li + li,
.article-body li + li {
  margin-top: 10px;
}

.article-panel li::before,
.article-body li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  content: "";
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(260px, 320px);
  gap: clamp(48px, 8vw, 110px);
  align-items: start;
  padding-block: 92px 120px;
}

.article-body h2 {
  margin: 66px 0 20px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: var(--white);
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.18;
  letter-spacing: 0;
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body p,
.article-body li {
  color: var(--steel);
}

.article-body p {
  margin-bottom: 20px;
}

.article-body a {
  color: var(--mint);
}

.article-body ul {
  margin: 12px 0 28px;
}

.article-aside {
  position: sticky;
  top: 102px;
}

.article-cta {
  padding: 26px;
}

.article-cta strong {
  display: block;
  margin-bottom: 10px;
  font-size: 20px;
}

.article-cta p {
  color: var(--steel);
  font-size: 15px;
}

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: var(--mint);
  color: var(--white);
}

.button.primary {
  background: #0b2630;
}

.button.secondary {
  background: var(--navy-800);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  width: min(calc(100% - 40px), var(--content));
  margin: 0 auto;
  padding: 32px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--steel);
  font-weight: 700;
}

.footer-brand img {
  width: 26px;
  height: 21px;
  object-fit: contain;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 18px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a[aria-current="page"] {
  color: var(--white);
}

.cookie-banner {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  width: min(430px, calc(100% - 40px));
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--navy-800);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.45);
}

.cookie-banner p {
  margin-bottom: 16px;
  color: var(--steel);
  font-size: 14px;
}

.cookie-actions {
  display: flex;
  gap: 10px;
}

@media (max-width: 820px) {
  .site-header {
    min-height: 60px;
    margin-top: 8px;
    padding-left: 12px;
  }

  .brand span,
  .site-header nav a:not(.nav-cta) {
    display: none;
  }

  .site-header nav .nav-cta {
    display: inline-flex;
  }

  .article-hero,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-hero {
    gap: 44px;
    min-height: auto;
    padding-block: 72px 58px;
  }

  .breadcrumb {
    margin-bottom: 32px;
  }

  h1 {
    font-size: 46px;
  }

  .article-layout {
    gap: 54px;
    padding-block: 64px 84px;
  }

  .article-aside {
    position: static;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 16px;
  }

  .section-shell,
  .site-footer {
    width: min(calc(100% - 32px), var(--content));
  }

  .article-panel,
  .article-cta {
    padding: 22px;
  }

  h1 {
    font-size: 40px;
  }

  .hero-lead {
    font-size: 18px;
  }

  .cookie-actions {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}